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检索条件"主题词=Arithmetic coding"
492 条 记 录,以下是261-270 订阅
排序:
Using arithmetic coding for Reduction of Resulting Simulation Data Size on Massively Parallel GPGPUs
Using Arithmetic Coding for Reduction of Resulting Simulatio...
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15th European Parallel-Virtual-Machine-and-Message-Passing-Interface-Users-Group Meeting (PVM/MPI)
作者: Balevic, Ana Rockstroh, Lars Wroblewski, Marek Simon, Sven Inst Parallel & Distributed Syst D-70596 Stuttgart Germany
The popularity of parallel platforms, such as general purpose graphics processing units (GPGPUs) for large-scale simulations is rapidly increasing, however the I/O bandwidth and storage capacity of these massively-par... 详细信息
来源: 评论
A Memory Efficient and Continuous-valued Compact EDA for Large Scale Problems  12
A Memory Efficient and Continuous-valued Compact EDA for Lar...
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14th International Conference on Genetic and Evolutionary Computation Conference (GECCO)
作者: Rojas-Galeano, Sergio Rodriguez, Nestor Dist Univ Bogota Sch Engn Bogota Colombia
This paper considers large-scale OneMax and RoyalRoad optimization problems with up to 10(7) binary variables within a compact Estimation of Distribution Algorithms (EDA) framework. Building upon the compact Genetic A... 详细信息
来源: 评论
Performance Comparison of arithmetic and Huffman Coder Applied to EZW Codec
Performance Comparison of Arithmetic and Huffman Coder Appli...
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2nd International Conference on Power, Control and Embedded Systems (ICPCES)
作者: Singh, Reena Srivastava, V. K.
In this paper, a performance comparison of an embedded zero tree wavelet (EZW) based codec is done on the basis of Huffman and arithmetic coding. The sub-band decomposition coefficients are coded into multilayer bit s... 详细信息
来源: 评论
AN EFFICIENT MULTIPLICATION-FREE AND LOOK-UP TABLE-FREE ADAPTIVE BINARY arithmetic CODER
AN EFFICIENT MULTIPLICATION-FREE AND LOOK-UP TABLE-FREE ADAP...
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19th IEEE International Conference on Image Processing (ICIP)
作者: Belyaev, Evgeny Turlikov, Andrey Egiazarian, Karen Gabbouj, Moncef Tampere Univ Technol Dept Signal Proc Tampere Finland St Petersburg State Univ Aerosp Instrumentat Dept Safety Informat Syst St Petersburg Russia
In this paper we propose a novel efficient adaptive binary arithmetic coder which is multiplication-free and requires no look-up tables. To achieve this, we combine the probability estimation based on a virtual slidin... 详细信息
来源: 评论
HIERARCHICAL BILEVEL IMAGE COMPRESSION BASED ON CUTSET SAMPLING
HIERARCHICAL BILEVEL IMAGE COMPRESSION BASED ON CUTSET SAMPL...
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19th IEEE International Conference on Image Processing (ICIP)
作者: Zha, Shengxin Pappas, Thrasyvoulos N. Neuhoff, David L. Northwestern Univ Dept EECS Evanston IL 60208 USA Univ Michigan Dept EECS Ann Arbor MI 48109 USA
We propose a hierarchical lossy bilevel image compression method that relies on adaptive cutset sampling (along lines of a rectangular grid with variable block size) and Markov Random Field based reconstruction. It is... 详细信息
来源: 评论
arithmetic Encoding for Memristive Multi-Bit Storage  20
Arithmetic Encoding for Memristive Multi-Bit Storage
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20th IFIP/IEEE International conference on Very Large Scale Integration (VLSI-SoC)
作者: Patel, Ravi Friedman, Eby G. Univ Rochester Dept Elect & Comp Engn 601 Elmwood Ave Rochester NY 14627 USA
Memristive memories have received significant interest for application to on-chip storage. A multi-bit memristive memory circuit architecture based on arithmetic coding is presented in this paper. Both read and write ... 详细信息
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Hardware Modelling of JPEG2000 MQ-Encoder
Hardware Modelling of JPEG2000 MQ-Encoder
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4th International Conference on Intelligent and Advanced Systems (ICIAS) and A Conference of World Engineering, Science and Technology Congress (ESTCON)
作者: El-Sharkasy, Wael M. Ragab, Mohamed E. Univ Alexandria Fac Engn Dept Elect Engn Alexandria Egypt E JUST Sch Elect Dept Comp & Commun Alexandria Egypt
Image compression is one of the most important topics in the field of digital image processing. JPEG2000 is considered as a new image compression standard that offers the requirements needed nowadays. Efficient hardwa... 详细信息
来源: 评论
A Kind of Digital Signature System Based on Linear Computing
A Kind of Digital Signature System Based on Linear Computing
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2nd International Conference on Network Computing and Information Security (NCIS 2012)
作者: Li, Hai-ming Shanghai Univ Elect Power Sch Comp & Informat Engn Shanghai 201300 Peoples R China
In this paper, a kind of digital signature system is proposed. This method is based on the difficulty on getting the solutions of indefinite equations with integer coefficients in mathematical programming. It is a har... 详细信息
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Cryptanalysis of secure arithmetic coding
Cryptanalysis of secure arithmetic coding
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33rd IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Zhou, Jiantao Au, Oscar C. Wong, Peter H. Fan, Xiaopeng Hong Kong Univ Sci & Technol Dept Elect & Comp Engn Hong Kong Hong Kong Peoples R China
This work investigates the security issues of the recently proposed secure arithmetic coding (AC), which is an encryption scheme incorporating the interval splitting AC with a series of symbol and codeword permutation... 详细信息
来源: 评论
Nonblock coding of Binary Sources by Probabilistic Enumeration
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IEEE TRANSACTIONS ON INFORMATION THEORY 2011年 第9期57卷 6170-6179页
作者: Teuhola, Jukka Univ Turku Dept Informat Technol SF-20500 Turku Finland
A simple and efficient nonblock coding scheme for binary sources is suggested. It uses a probability model to map any source string to a unique integer, and thereby defines an enumeration of all possible strings. Cont... 详细信息
来源: 评论